An authentic Tudor Royal watch model M28503-0004 or M285030004. Features a stainless steel and yellow gold case with a matching bracelet equipped with a folding clasp and fluted bezel. The dial is black featuring yellow gold tone hands, diamond numeral hour markers, Roman numerals, minute markers on the outer rim, date function, power reserve indicator, hours minutes seconds display, screw down crown, scratch resistant sapphire crystal lens. Powered by Tudor Calibre T601 automatic movement with a 38-hour power reserve and solid case back rated to be water resistant at 100 meters or 330 feet.
![[Model Number]: Tudor Black Bay 31 Automatic Chronometer Blue Dial Ladies Watch](https://cdn.lepodium.net/images/000/070/70015-2.jpg)
